By Christopher Rosen
Updated November 24, 2015 at 12:51 PM EST
Credit: Douglas Gorenstein/NBC

Even Adele isn’t immune to the charms of Jimmy Fallon and his well-crafted late-night sketches.

On Monday’s episode of The Tonight Show Starring Jimmy Fallon, the 27-year-old singer participated in a game of “Box of Lies,” and promptly lied in host Jimmy Fallon’s face.

For the first round of the game — which forces contestants to either explain what kind of random item they pulled out of their box, or just lie about it instead — Adele tried to get Fallon to believe she had a Tyrannosaurus rex dressed up as a fairy. (In reality, it was a T. rex wearing a bandana.) Fallon didn’t believe her, leading to the wonderful moment where Adele admitted to lying (“I lie”) and then burst into her signature cackle.

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In the end, it was Fallon who ruled the day. He later correctly guessed Adele was telling the truth during her second round, something she wasn’t super happy with: “B-tch,” Adele said to Fallon, who busted up laughing. Watch it all go down below.

Tonight Show with Jimmy Fallon

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